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Cash Flow and Additional Information (Tables)
12 Months Ended
Feb. 28, 2021
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information Certain consolidated statements of cash flow information related to interest and income taxes paid is summarized as follows:
 For the Years Ended
 February 28, 2021February 29, 2020February 28, 2019
Interest paid during the year$15 $23 $24 
Income taxes paid during the year
Income tax refunds received during the year15